Global Patent Index - EP 0846947 A3

EP 0846947 A3 20000913 - Apparatus for performing electrochemical and/or optical measurements in liquids

Title (en)

Apparatus for performing electrochemical and/or optical measurements in liquids

Title (de)

Vorrichtung zur Durchführung von elektrochemischen und/oder optischen Messvorgängen in Flüssigkeiten

Title (fr)

Appareil pour effectuer des mesures électrochimiques et/ou optiques dans les liquides

Publication

EP 0846947 A3 20000913 (DE)

Application

EP 97890202 A 19971009

Priority

AT 190696 A 19961030

Abstract (en)

[origin: EP0846947A2] The appliance has a sensor assembly (1) of planar construction which carries a number of sensors connected to printed conductors. A cover (2) contains a slot shaped measurement duct (7) through which the liquid flows. The measurement duct, which is positioned between the sensor assembly and the cover, is sealed off by a seal (10). Slots (8,9) are formed in the cover in parallel with the measurement duct. Between each slot and the duct a web is formed. The seal consists of guides (11,12) housed in the slots with narrow sealing lips (13,14) which protrude in the region of the web . The sensor assembly and the cover are linked by a number of catches (15,16,18,19) distributed along the measurement duct

IPC 1-7

G01N 27/28; G01N 21/01; G01N 33/487; G01N 33/49

IPC 8 full level

G01N 33/483 (2006.01); G01N 21/03 (2006.01); G01N 21/25 (2006.01); G01N 27/28 (2006.01); G01N 27/30 (2006.01)

CPC (source: EP US)

G01N 21/03 (2013.01 - EP US); G01N 21/253 (2013.01 - EP US); G01N 27/283 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0846947 A2 19980610; EP 0846947 A3 20000913; EP 0846947 B1 20011219; AT 403962 B 19980727; AT A190696 A 19971115; DE 59705884 D1 20020131; ES 2167700 T3 20020516; JP 2955705 B2 19991004; JP H10142188 A 19980529; US 6001228 A 19991214; US D415839 S 19991026

DOCDB simple family (application)

EP 97890202 A 19971009; AT 190696 A 19961030; DE 59705884 T 19971009; ES 97890202 T 19971009; JP 29306997 A 19971027; US 7039597 F 19970430; US 93553697 A 19970923